Solid-State Devices TRIZ Cases

A magnetic element using a FeIr alloy first layer and nonmagnetic second layer to achieve controlled interface magnetic anisotropy.

Integrating a wide bandgap layer with an anti-reflective coating on a substrate-removed imaging detector assembly.

Concavo-convex organic insulating film openings disperse stress concentration to prevent cracking in non-display areas of bent displays.

Segmented memory layer structure with distinct ion source compositions corrects defects to stabilize resistance values during repeated write and erase cycles.

A semiconductor device using highly purified oxide semiconductor and single crystal silicon on insulator substrate to form fully-depleted transistors.

An indolocarbazole derivative buffer layer enhances the electrical conductivity and strength of organic imaging elements.

Insulated body regions in a semiconductor storage device allow independent potential control, suppressing writing disturbance in non-selected cells.

A non-volatile memory cell with an asymmetrical doped structure increases programming speed and prevents neighboring cell disturb issues.

Trenches dividing the semiconductor laminate shorten light travel distance and suppress fluorescent particle deposition, improving extraction efficiency.

An oxide semiconductor layer with a low-resistance surface region protects the connection section from oxidation, ensuring stable electrical connectivity.

Offsetting contact holes from memory structures prevents substrate shorts, reducing manufacturing costs while maintaining device reliability.

Oxide-to-oxide bonding resolves thermal expansion mismatches that cause cracking in multi-level semiconductor devices.

Alternating barriers on opposing substrates prevent distortion during attachment, preserving color filter and light emitting layer alignment.

Voltage generating circuit uses resistance wiring with fine line width to minimize circuit area in semiconductor storage devices.

Depositing layers with a 300 MPa modulus difference creates wrinkles that reduce lateral color shift without separate mask processes.

Segmented LED heating zones resolve non-uniform intensity across the substrate by directing light specifically to edge and central regions.

A semiconductor design positions the source below memory cells to eliminate pillar punch etch alignment issues.

A rotated shallow trench isolation diode increases current conductivity in FinFET structures.

Specific emitting layer and electron-transporting layer compounds extend organic electroluminescence device lifetime, resolving insufficient durability.

A reverse biased HEMT transistor replicates Zener diode behavior through specific gate-source voltage control.

Damascene conductive lines adjoin the semiconductor carrier surface, reducing device size while maintaining wiring complexity.

Replacing organic materials with periodic metal wires and dielectric lines reduces module thickness while maintaining mechanical stability.

A display panel uses reflective electrodes and segmented pixel areas to guide light for viewing.

A photoelectric conversion element uses a bulk heterojunction with fullerene and quinacridone regions to transform optical energy into electrical signals.

Integrating a high-resistivity heater electrode with a low-resistance contact plug in one composite plug eliminates upper electrode heat radiation losses.

HfSiON STI fill with a nitride liner blocks oxygen diffusion to prevent regrowth and threshold voltage shift while maintaining thin inversion thickness.

Bitline connection units act as heaters to reduce programming currents and minimize heat loss in resistive non-volatile memory.

Light-altering material between LED chips redirects lateral emissions to resolve crosstalk and improve contrast in dense arrays.

An LED module design merges multiple chips onto a single substrate with shared electrodes to streamline the manufacturing workflow.

Bridge lines connect segmented touch lines through via holes, reducing total thickness to prevent film breakage during repeated bending.

Directly contacts MRAM upper electrodes to first conductive interconnect layer without intervening metal, reducing chip area.

Low energy ion implantation into an etched substrate forms the gate region, reducing recombination states and ON voltage resistance.

Optimized electrode reflectivity creates a microcavity that enables dual-sided emission, resolving single-sided display limitations.

A polymer compound with controlled tap density and glass transition temperature enables high dissolution rates in solvents.

Air gaps between cell strings reduce parasitic capacitance while high-k dielectrics improve control gate coupling.

A display device uses a transparent material layer and light-shielding portion to enhance transmissivity.

Segmented electrode structures with localized etch stops preserve dielectric integrity while enabling high-density contact plug formation.

An intermediary layer reduces off-state leakage current to eliminate color cast at low gray-scales in OLED displays.

Graded refractive index layers minimize light absorption and reflection losses to boost quantum efficiency in image sensors.

Replacing silver cathodes with transparent conductive layers in specific areas eliminates boring requirements and achieves full-screen displays.

Stacked fluorescent and phosphorescent light-emitting units generate white light across adjustable color temperatures while maintaining high efficiency.

An etchant barrier layer prevents photoresist residue contamination during varying depth trench formation, reducing tooling costs and improving wafer yield.

A tetradentate organometallic compound serves as a dopant in organic light-emitting device emission layers.

Reflective structures create an optical cavity that increases infrared absorption and reduces optical crosstalk between spectral ranges.

A segmented side wall protective layer covers electrode stacks in non-volatile memory devices to stabilize resistance switching.

A two-print two-etch process trims polysilicon gate lines to precise lengths using sequential mask sets.

Angled sidewalls on semiconductor layers enhance conductive layer adhesion, preserving the light-emitting area during bridge circuit formation.

A semiconductor body uses trenches to divide the active layer into insulated sublayers connected in series for voltage-driven operation.

Asymmetric coupling capacitors in the pixel structure balance red, green, and blue sub-pixel voltages to eliminate greenish frames caused by polarity shifts.

Trenches expose buried p-type layers for hydrogen diffusion, resolving activation limits in III-nitride devices.

Wider recesses from thicker sacrificial layers prevent material clogging during word line deposition, ensuring complete filling and higher storage capacity.

A DRAM reference cell uses two series trench capacitors to halve capacitance without a specific voltage supply.

Crossing conductive layer extensions overlap pixel emission regions to reduce asymmetric color shift and improve visibility at high resolution.

A magnetic sensor performs electrical correction by rotating a shaft to determine misalignment values without mechanical alignment.

A semiconductor memory device uses a void covering film and an antioxidizing film to ensure uniform resistance distribution.

Light shield layer blocks emitted light from organic EL element to improve ambient light detection accuracy.

A non-volatile memory device uses a common mask layer to form three gate structures simultaneously, reducing manufacturing complexity.

Ozone reaction gas decomposes organic metal compounds to form noble metal layers, preventing dielectric layer deterioration during deposition.

Integrating an n-type silicon layer into a superlattice memory cell forms a pn junction that reduces film thickness and property variation.

A single photon avalanche diode sensor uses a deep common node and trench isolation to manage electric fields.

A hardened platinum electrode structure enhances mechanical durability in compound semiconductor radiation detectors.

A moisture high-permeable layer diffuses humidity uniformly across a desiccant, preventing peripheral saturation and cracking in organic EL displays.

A semiconductor device uses a recessed element separation layer to enable epitaxial channel growth.

Directional openings in the common electrode control liquid crystal alignment to reduce domain formation and maintain brightness at viewing angles.

Segmenting access lines into buried and outer components with higher conductivity metal lowers resistance, enabling more memory cells between vias.

Segmented lower electrodes integrate contact portions into the light emitting region to expand the active area and boost emission efficiency.

Sealant extends through first metal layer openings to contact a second metal layer, preventing outgassing lift-off that compromises OLED display reliability.

Tri-layer absorber structures in dual-mode photodetectors resolve the trade-off between high detectivity and multi-band adaptability by switching bias polarity.

An intermediary oxide barrier prevents silver effusion and dark spot defects, boosting OLED manufacturing yield by 45%.

Reserve nozzles supplement ink when defective nozzles reduce application amount, maintaining productivity without slowing scanning speed.

Transparent protection layer covers reflective electrode surfaces to suppress metal migration, improving adhesion and light extraction efficiency.

A transceiver mixer filter assembly processes sub-millimeter signals within an antenna cavity using electromagnetic resonance.

Segmented emission layers and gradient hole transport layers improve blue phosphor lifespan by optimizing electron-hole recombination zones.

Adjusting word line current by distance from substrate improves reliability in three-dimensional nonvolatile memory devices.

Varying opening widths in the light-shielding film block specific light portions to reduce vignetting and color shifts at oblique viewing angles.

Adhesive layer between substrate and lens compensates for thermal expansion mismatch, preventing delamination and cracking during operation.

Photosensitive material binds quantum dots in irradiated regions to enable high-resolution patterning.

Bonding SiC and GaN bodies through adhesion layers reduces lattice mismatch defects that degrade breakdown strength in conventional epitaxial growth.

Stacked electron transport layer structure with benzimidazole and dibenzimidazole derivatives enhances luminous efficiency in organic electroluminescent devices.

Inkjet printed hydrophobic layers guide selective atom precipitation to form periodic arrays on OLED light emitting surfaces.

A CMOS image sensor uses deep dopant regions to trap photo-generated charge carriers and enhance red sensitivity.

Concurrent inter-tier connections couple power and signal networks to reduce voltage drop without increasing routing congestion.

Deep trench isolation structures surround LDMOS transistors to limit lateral dopant diffusion and reduce silicon real estate.

Phenanthrolinyl organic semiconductor layer protects underlying metal dopants from sputtering damage during transparent cathode deposition.

Transfer separately formed light emitting diodes and thin film transistors to a flexible substrate using an adhesion layer.

Electric field guides charged vapor-depositing particles toward array substrates, preventing non-directional diffusion and color mixing in OLED manufacturing.

Segmented guard rings with dummy polysilicon isolation reduce noise interference while minimizing semiconductor structure area.

A magnetic linear position sensor employs a symmetric magnet array to minimize interference between clutch and fork sensors while maintaining high linearity.

An insulating layer separates the sub-electrode and signal line electrode layers to prevent galvanic corrosion from moisture exposure, maintaining brightness.

Segmenting emission layers into distinct color zones resolves incomplete energy transfer, improving color viewing angles and reproduction rates.

A white LED design uses a reflecting film between resin and phosphor to redirect light upward.

A thermal conductive layer dissipates heat from the driving driver in an organic light emitting diode display.

Merged photolithography forms gate and data wiring in one step, reducing processing time and manufacturing costs for TFT substrates.

Replacing borane gas with molybdenum oxide eliminates high-temperature processing and reduces aperture ratio loss in under-screen fingerprint modules.

Non-peroxide etchant eliminates explosion risk from chemical reactions, enabling stable operation across varying film thicknesses.

A light shielding layer surrounds each LED element to block lateral light emission and prevent color mixing between adjacent pixels.

A semiconductor structure uses a dopant gradient region to create a potential barrier that restricts dark current flow between element regions.

A barrier layer between the sealant and insulating layer allows closer sealant placement in organic light-emitting displays.

Graph-based conflict detection identifies odd-vertex loops in double patterning layouts, reducing false alarms while maintaining geometric accuracy.

A patterned color conversion film uses scattering particles to diffuse incident light and enhance backlight absorption within a thin optical layer.

A composite electron transport layer combines an organic metal complex with a dibenzofurane compound to optimize charge mobility in OLEDs.

A SPAD array uses a distributed OR tree to shape output pulses from quench circuits.

Logic circuitry controls quantum dot brightness ratios to expand the aircraft cabin color gamut while maintaining low power consumption.

Electroless plating prefilling contact openings reduces aspect ratio, enabling reliable filling of high-density integrated circuit metallization layers.

A poly-silicon mask layer replaces metal hard masks during dielectric etching to protect underlying structures without introducing conductive residues.

A package lid recess holds corrugation projections and calcium oxide desiccant to absorb moisture.

Segmented adhesive application manages gas expansion to reduce assembly thickness while maintaining filter positioning stability.

Segmented sidewall contacts reduce parasitic resistance and 3D spreading effects in multi-gate transistors without widening the gate pitch.

A monolithic galvanic isolator uses a deep trench in a semiconductor on insulator wafer to separate electrical circuits.

Segmenting the stack with an intermediary etch-stop reduces manufacturing complexity while increasing memory density.

Oriented crystal grains in a ferroelectric film reduce device-to-device variation, ensuring consistent threshold voltage shifts for reliable memory encoding.

Infrared light-sensing pixel absorbs infrared radiation to boost luminance sensitivity, resolving low-illumination performance limits.

A three-dimensional concave curved pixel definition layer shapes OLED electrodes to maintain consistent optical path lengths across viewing angles.

Dual photoresist patterns with distinct adhesion levels resolve the contradiction between thin film transistor stability and metal wiring density.

A lateral wiring method connects micro-LED electrodes through a resin layer to simplify the mounting process.

Dip strip component removes photo-resist patterns and thin films from substrates, reducing mask processes from four to three.

A double gate oxide semiconductor TFT structure with segmented electrodes and an extension region connects adjacent pixel areas in active matrix substrates.

Segmented masks align emission layers on divided substrate regions, resolving trade-offs between process simplicity and manufacturing precision.

A Ge-Te-Li intermediate layer switches between crystalline and amorphous states to store binary data in a resistance change memory element.

A FinFET embedded nonvolatile memory method uses a dummy gate as charge storage.

Light-shielding patterns spaced from gate lines reflect external light to prevent pixel leakage without adding polarizing films.

Distinct material zones between filtering elements and cavity walls resolve adhesion loss while maintaining precise photolithographic definition.

Monolithic pixel transfer via thermo-compression bonding resolves manufacturing yield trade-offs while reducing defect density in micro LED displays.

Deep trench isolation replaces p-type field implants to suppress punch-through and latch-up without deteriorating drain-source breakdown voltage.

Epitaxial lateral overgrowth on semi-insulating GaN substrates integrates diverse FET types while reducing leakage current.

A semiconductor fabrication method uses cell spacers as etch barriers to define hard mask patterns.

Segmented floating gate fingers separate electron and hole injection to reduce dielectric degradation and extend device lifetime.

High refractive index capping layers extract light from OLEDs, resolving the trade-off between device complexity and insufficient light efficiency.

Shield units prevent thermal deformation of large-area substrates by isolating the carrier from induced currents generated by wireless charging modules.

Segmented sealant grooves in the lenticular lens panel prevent undesired spaces in the liquid crystal layer, ensuring accurate left and right image separation.

A photoelectric conversion element incorporates a specific organic compound in its electron blocking layer to facilitate efficient hole transport.

Segmenting the hard mask into silicon oxide and nitride layers resolves low selectivity issues to enable precise profile control for high-aspect-ratio trenches.

A conductive film in a semiconductor support member traps mobile ions and blocks light, resolving instability from ion migration and insufficient shielding.

Source lead-out lines overlap non-active pixel regions to reduce bezel size while maintaining aspect ratio.

A light emitting apparatus uses segmented linear luminous bodies with independent anodes and cathodes to control current density.

Scan lines overlap semiconductor patterns in a pixel array substrate, resolving resolution versus space constraints for high-density displays.

Light shield patterns overlap in-cell sensors to block noise light, resolving the trade-off between simplified structure and sensing accuracy.

Directional etching of the peeling layer prevents warping and cracking during transfer, enabling mass production of fragile semiconductor devices.

A dual voltage select gate structure uses independent coupling electrodes to divert hot electrons and scatter charge carriers within NAND strings.

Stacked word lines with large width resolve the contradiction between integration density and electrical reliability by reducing resistance.

Recessed portions in the dielectric layer position LEDs and phosphors, eliminating black matrix components and simplifying full-color manufacturing.

A band-pass filter device with red, green, and blue films sits between the OLED device and the encapsulation layer.

A display apparatus separates the light emitting assembly from the array substrate via a rigid substrate and via holes for independent component replacement.

Segmented adhesive creates thermal pathway from driving chip to radiation member, resolving reliability complexity trade-off.

Swapping filler cells with decoupling capacitors in positive timing slack regions reduces die size and shortens implementation cycles.

An offset high-definition display section directs images to the central fovea, reducing processing load for moving video.

A conductive bar with ridge patterns protruding toward a pixel electrode enhances display transmittance.

Plasma treatment on bonding interfaces reduces surface roughness during SOI wafer delamination.